12982816

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 32175360

約数和(自身を除く): 19192544

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 479, 484, 616, 847, 958, 968, 1232, 1694, 1916, 1936, 2464, 3353, 3388, 3832, 3872, 5269, 6706, 6776, 7664, 10538, 13412, 13552, 15328, 21076, 26824, 27104, 36883, 42152, 53648, 57959, 73766, 84304, 107296, 115918, 147532, 168608, 231836, 295064, 405713, 463672, 590128, 811426, 927344, 1180256, 1622852, 1854688, 3245704, 6491408, 12982816]

約数ペア:

[(1, 12982816), (2, 6491408), (4, 3245704), (7, 1854688), (8, 1622852), (11, 1180256), (14, 927344), (16, 811426), (22, 590128), (28, 463672), (32, 405713), (44, 295064), (56, 231836), (77, 168608), (88, 147532), (112, 115918), (121, 107296), (154, 84304), (176, 73766), (224, 57959), (242, 53648), (308, 42152), (352, 36883), (479, 27104), (484, 26824), (616, 21076), (847, 15328), (958, 13552), (968, 13412), (1232, 10538), (1694, 7664), (1916, 6776), (1936, 6706), (2464, 5269), (3353, 3872), (3388, 3832)]